DE3265484D1 - Azo dyestuffs - Google Patents

Azo dyestuffs

Info

Publication number
DE3265484D1
DE3265484D1 DE8282810019T DE3265484T DE3265484D1 DE 3265484 D1 DE3265484 D1 DE 3265484D1 DE 8282810019 T DE8282810019 T DE 8282810019T DE 3265484 T DE3265484 T DE 3265484T DE 3265484 D1 DE3265484 D1 DE 3265484D1
Authority
DE
Germany
Prior art keywords
azo dyestuffs
dyestuffs
azo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282810019T
Other languages
German (de)
Inventor
Jean-Marie Dr Adam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of DE3265484D1 publication Critical patent/DE3265484D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DE8282810019T 1981-01-23 1982-01-18 Azo dyestuffs Expired DE3265484D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH43681 1981-01-23

Publications (1)

Publication Number Publication Date
DE3265484D1 true DE3265484D1 (en) 1985-09-26

Family

ID=4186982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282810019T Expired DE3265484D1 (en) 1981-01-23 1982-01-18 Azo dyestuffs

Country Status (3)

Country Link
EP (1) EP0057159B1 (en)
JP (1) JPS57164156A (en)
DE (1) DE3265484D1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH447422A (en) * 1963-05-31 1967-11-30 Sandoz Ag Process for the production of dyes
GB1338250A (en) * 1969-12-17 1973-11-21 Sandoz Ltd Basic azo dyes their production and use
BE786947A (en) * 1971-07-29 1973-01-29 Ciba Geigy NITROGEN COMPOUNDS, PROCESS FOR THE PREPARATION AND THEIR USE
DE3060981D1 (en) * 1979-02-02 1982-12-02 Ciba Geigy Ag Basic monoazo dyes of the bis-benzothiazole-azobenzene series, process for their preparation and their use in dyeing and printing textiles, paper, leather and in preparing inks
EP0015233B1 (en) * 1979-02-02 1984-03-07 Ciba-Geigy Ag Process for dyeing cellulose-containing fibrous materials

Also Published As

Publication number Publication date
EP0057159A2 (en) 1982-08-04
JPS57164156A (en) 1982-10-08
EP0057159B1 (en) 1985-08-21
EP0057159A3 (en) 1982-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee